AMD Radeon HD 6390 vs NVIDIA GeForce RTX 4050

VS

AMD Radeon HD 6390

NVIDIA GeForce RTX 4050

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 6390 and 6GB VRAM GeForce RTX 4050 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6390 's Advantages

Lower TDP (39W vs 100W)

NVIDIA GeForce RTX 4050 's Advantages

Boost Clock2640MHz

More VRAM (6GB vs 1024GB)

Larger VRAM bandwidth (216.0GB/s vs 16.00GB/s)

2240 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 6390

0.352 TFLOPS

GeForce RTX 4050 +3740%

13.52 TFLOPS

Radeon HD 6390

VS

GeForce RTX 4050

Graphics Card

Jul 2011

Release Date

Unknown

Northern Islands

Generation

GeForce 40

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

-

Base Clock

2505 MHz

-

Boost Clock

2640 MHz

500 MHz

Memory Clock

2250 MHz

Memory

1024MB

Memory Size

6GB

DDR2

Memory Type

GDDR6

128bit

Memory Bus

96bit

16.00GB/s

Bandwidth

216.0GB/s

Render Config

4

Compute Units

-

SM Count

18

320

Shading Units

2560

16

TMUs

80

8

ROPs

32

-

Tensor Cores

120

-

RT Cores

18

8 KB (per CU)

L1 Cache

128 KB (per SM)

256 KB

L2 Cache

32 MB

-

Theoretical Performance

4.400 GPixel/s

Pixel Rate

84.48 GPixel/s

8.800 GTexel/s

Texture Rate

211.2 GTexel/s

-

FP16 (half)

13.52 TFLOPS

352.0 GFLOPS

FP32 (float)

13.52 TFLOPS

-

FP64 (double)

211.2 GFLOPS

Board Design

39W

TDP

100W

200 W

Suggested PSU

300 W

1x DVI 1x HDMI 1.3a 1x VGA

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

None

Power Connectors

1x 12-pin

Graphics Processor

Redwood

GPU Name

AD107

Redwood LE

GPU Variant

-

TeraScale 2

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

40 nm

Process Size

5 nm

0.627 billion

Transistors

18.9 billion

104 mm²

Die Size

159 mm²

Graphics Features

11.2 (11_0)

DirectX

12 Ultimate (12_2)

4.4

OpenGL

4.6

1.2

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

8.9

5.0

Shader Model

6.7

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